Extron electronics IN1804 Series User Manual page 13

Automatic 3:2 and 2:2 pulldown detection — Advanced film mode processing
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techniques help maximize image quality for content sources that originated from film.
Auto-Image setup — When Auto-Image is activated, the unit automatically optimizes
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the image by analyzing and adjusting to the video input signal.
• Auto Input Memory — When Auto Input Memory is activated, the unit stores size,
position, and picture settings based on the incoming signal. When the same signal is
detected again, these image settings are recalled from memory.
• Input presets — Memory presets are available to store and recall optimized image
settings.
• Output muting control — The video and audio output can be muted independently.
Image freeze control — A live image can be frozen using RS-232, USB, or Ethernet
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control.
• On-screen menus — Intuitive on-screen menus allow for easy system setup using
the front panel controls. Key parameters such as input and output video formats are
conveniently grouped on the initial Quick Setup screen, while additional screens provide
full control over the unit's other functions and settings.
Picture controls — Controls are provided for brightness, contrast, and detail, as well
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as horizontal and vertical sizing, and positioning.
Internal video test patterns and pink noise generator — All IN1804 models offer
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several video test patterns and audio pink noise to facilitate proper system setup and
calibration of display devices.
HDMI to DVI Interface Format Correction — Automatically enables or disables
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embedded audio and InfoFrames, and sets the correct color space for proper
connection to HDMI and DVI displays.
• Color bit depth management — Automatically adjusts color bit depth based on the
display EDID, preventing color compatibility conflicts between source and display.
Audio file playback — Up to 16 prerecorded messages may be stored and played
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back over the program audio output.
• Output volume control — Provides master volume control for the analog line level
output, two-channel PCM HDMI audio, and DTP analog audio for the IN1804 DO and
IN1804 DI/DO models.
Audio input gain and attenuation — Gain or attenuation can be adjusted for the
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analog audio input to eliminate noticeable differences when switching between sources.
• Audio switching transitions — The audio output level automatically ramps down and
then ramps up to match the video during switching transitions.
• Integrated audio delay — The audio output is automatically delayed to compensate
for latency introduced by the video processing.
Audio input assignment — The audio input can be associated with one or more video
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inputs.
Multiple embedded audio formats — All IN1804 models are compatible with a broad
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range of multi-channel audio signals, providing reliable operation with HDMI sources.
• Output Standby Mode — All models can be set to automatically mute video and sync
output to the display device when no active input signal is detected. This allows the
projector or flat-panel display to automatically enter into standby mode to save energy
and enhance lamp or panel life.
Power Save Mode — All IN1804 models can be placed in a low power standby state
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to conserve energy when not in use.
IN1804 Seamless Scaling Switchers • Introduction 5